12719896

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1153}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 27419040

約数和(自身を除く): 14699144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1153, 1379, 1576, 2306, 2758, 4612, 5516, 8071, 9224, 11032, 16142, 32284, 64568, 227141, 454282, 908564, 1589987, 1817128, 3179974, 6359948, 12719896]

約数ペア:

[(1, 12719896), (2, 6359948), (4, 3179974), (7, 1817128), (8, 1589987), (14, 908564), (28, 454282), (56, 227141), (197, 64568), (394, 32284), (788, 16142), (1153, 11032), (1379, 9224), (1576, 8071), (2306, 5516), (2758, 4612)]